Peptide Database

Peptide NamePlantaricin W3-2

Function Ontology

Antimicrobial

Standard StatusStandard

Sequence Length5 amino acids

Chemical FormulaC23H37N5O12

DescriptionStandard

        AVEEE
    

Molecular Weight575.57 Da

Isoelectric Point (pI)4.05

Net Charge (pH 7.0)-3.19

Net Charge (pH 7.4) -3.39

Charge Density (pH 7.0) -0.6381

GRAVY Index-0.90

Hydrophobic Moment 0.30

Boman Index-0.10

Instability Index138.40

Aliphatic Index 78.00

Aromaticity 0.0000

Extinction Coeff. Reduced 0.00

Extinction Coeff. Oxidized 0.00

The radar chart summarizes major physicochemical dimensions for quick comparison, while exact numerical values remain listed on the left.

Amino Acid Composition

TPSA 291.62

LogP -2.39

H-bond Donors 9.0

H-bond Acceptors 9.0

Rotatable Bonds 19.0

Heavy Atoms 40.0

Ring Count 0.0

Amide Bonds 4.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0324160 VERIFIED: YES

Provenance & Taxonomy

OrganismLactobacillus plantarum [Plant]

FamilyBacteriocin

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antimicrobial

TargetStaphylococcus aureus ATCC 6538 (29.14 mm), Listeria monocytogenes ATCC 19115 (28.88 mmm), Bacillus subtilis (21.02 mm), Bacillus cereus CMCC(B)63301 (28.79 mm), Micrococcus luteus CMCC(B)28001 (21. 8 mm), Gram- Pseudomonas aeruginosa ATCC 15442 (26.91 mm), Escherichia coli CMCC9181 (27.32 mm), Salmonella (21.7 mm), Shigella CMCC(B)51105 (22.29 mm)